Every exercise routine needs to have a steady balance between strength training, endurance training, and cardiovascular training. Today's topic, strength training, plays a huge roll in this equation.

每次安排训练，都需注意在力量训练、耐力训练以及心血管功能训练之间，保持一个稳定的平衡，今天的话题，“力量训练”，在这个平衡当中起着举足轻重的作用。

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Lace galvanized frame molding equipment adopts the principle of the average stress, also the average stress of roller, the balance of the wear, prolong the service life of roll.

花边镀锌门框压型设备采用各排平均受力原则，全线滚轮平均受力，磨损均衡，延长轧辊使用寿命。

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The step form, footwork, hand type, method, leg, jumping, balance, or flutter, roll routine techniques, such as composition.

由步型、步法、手型、手法、腿法、跳跃、平衡、跌扑、滚翻等技法组成套路。

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Unlike a pre-tax healthcare flexible spending account, where you forfeit any unused balance at the end of the year under the use-it-or-lose-it rule, you can roll over any unused balance with an HSA, building a tax-free healthcare retirement kitty.

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When you roll in the insurance fee into the loan balance you have a loan to value ratio that starts at over 98%.

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Cheaper access to dollars from the Fed (via the ECB) for euro-zone banks will give them greater incentive to roll over existing liabilities rather than merely shrinking their balance sheets at the current breakneck pace.

WSJ: Central Banks' Action